2.4GHz/5.8GHz 10dBi Rubber Duck Paddle Antenna with SMA (M) Connector (Movable Body)

A 10dBi rubber duck paddle antenna is a type of antenna commonly used in radio communications. Here's a breakdown of what that means:

1. 10dBi: The "dBi" stands for decibels relative to an isotropic radiator, which is a theoretical antenna that radiates power equally in all directions. A 10dBi gain means that the antenna is 10 decibels more effective at focusing energy in a particular direction than an isotropic antenna. Higher dBi values generally indicate a more directional antenna with increased range and performance.

2. Rubber Duck: The term "rubber duck" refers to a type of antenna that is often used in portable or handheld devices. These antennas are named for their shape, which can resemble a duck's head. They are typically flexible and have a simple, compact design.

3. Paddle: In this context, "paddle" usually means the antenna has a more rigid, paddle-like shape compared to the more flexible "rubber duck" antennas. The paddle design can offer better performance and durability, especially in fixed or semi-fixed installations.

4. Antenna: This is the component used to transmit or receive radio waves. It converts electrical signals into electromagnetic waves (and vice versa) and is a critical part of any radio communication system.

Combining these elements, a 10dBi rubber duck paddle antenna would be a high-gain, somewhat directional antenna with a design that balances the flexibility of a rubber duck with the rigidity of a paddle. It's suitable for applications where you need enhanced performance in a compact and durable package, like in certain fixed or portable radio setups.

If you’re considering using or purchasing one, make sure it matches your specific needs in terms of frequency range, mounting options, and intended application.